--- a/src/java.base/share/classes/java/lang/StringUTF16.java	Thu Jun 06 08:11:25 2019 -0700
+++ b/src/java.base/share/classes/java/lang/StringUTF16.java	Thu Jun 06 12:24:44 2019 -0300
@@ -1119,76 +1119,10 @@
         static LinesSpliterator spliterator(byte[] value) {
             return new LinesSpliterator(value, 0, value.length >>> 1);
         }
-
-        static LinesSpliterator spliterator(byte[] value, int leading, int trailing) {
-            int length = value.length >>> 1;
-            int left = 0;
-            int index;
-            for (int l = 0; l < leading; l++) {
-                index = skipBlankForward(value, left, length);
-                if (index == left) {
-                    break;
-                }
-                left = index;
-            }
-            int right = length;
-            for (int t = 0; t < trailing; t++) {
-                index = skipBlankBackward(value, left, right);
-                if (index == right) {
-                    break;
-                }
-                right = index;
-            }
-            return new LinesSpliterator(value, left, right - left);
-        }
-
-        private static int skipBlankForward(byte[] value, int start, int length) {
-            int index = start;
-            while (index < length) {
-                char ch = getChar(value, index++);
-                if (ch == '\n') {
-                    return index;
-                }
-                if (ch == '\r') {
-                    if (index < length && getChar(value, index) == '\n') {
-                        return index + 1;
-                    }
-                    return index;
-                }
-                if (ch != ' ' && ch != '\t' && !Character.isWhitespace(ch)) {
-                    return start;
-                }
-            }
-            return length;
-        }
-
-        private static int skipBlankBackward(byte[] value, int start, int fence) {
-            int index = fence;
-            if (start < index && getChar(value, index - 1) == '\n') {
-                index--;
-            }
-            if (start < index && getChar(value, index - 1) == '\r') {
-                index--;
-            }
-            while (start < index) {
-                char ch = getChar(value, --index);
-                if (ch == '\r' || ch == '\n') {
-                    return index + 1;
-                }
-                if (ch != ' ' && ch != '\t' && !Character.isWhitespace(ch)) {
-                    return fence;
-                }
-            }
-            return start;
-        }
     }
 
-    static Stream<String> lines(byte[] value, int leading, int trailing) {
-        if (leading == 0 && trailing == 0) {
-            return StreamSupport.stream(LinesSpliterator.spliterator(value), false);
-        } else {
-            return StreamSupport.stream(LinesSpliterator.spliterator(value, leading, trailing), false);
-        }
+    static Stream<String> lines(byte[] value) {
+        return StreamSupport.stream(LinesSpliterator.spliterator(value), false);
     }
 
     private static void putChars(byte[] val, int index, char[] str, int off, int end) {